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1450900 = 2252111319
BaseRepresentation
bin101100010001110010100
32201201021001
411202032110
5332412100
651033044
715222013
oct5421624
92651231
101450900
119010a0
1259b784
133ba529
1429aa7a
151d9d6a
hex162394

1450900 has 36 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 527200.

The previous prime is 1450877. The next prime is 1450903. The reversal of 1450900 is 90541.

It is a super-2 number, since 2×14509002 = 4210221620000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441 + ... + 1759.

It is an arithmetic number, because the mean of its divisors is an integer number (95480).

21450900 is an apocalyptic number.

1450900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718640).

1450900 is an abundant number, since it is smaller than the sum of its proper divisors (1986380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450900 is a wasteful number, since it uses less digits than its factorization.

1450900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1450900 is about 1204.5331045679. The cubic root of 1450900 is about 113.2085323639.

The spelling of 1450900 in words is "one million, four hundred fifty thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 1319 2638 5276 6595 13190 14509 26380 29018 32975 58036 65950 72545 131900 145090 290180 362725 725450 1450900